this.addScript(function reset() {
var g = this.get("Graph")
this.getPosition().equals(pt(
g.mapToX(g.xData()[this.name][g.year()]),
g.mapToY(g.yData()[this.name][g.year()])
this.getExtent().equals(pt(
g.mapToSize(g.sizeData()[this.name][g.year()]),
g.mapToSize(g.sizeData()[this.name][g.year()])